INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c77fc047eb216444757fad2ad27c03a644d83dfc141f0d1b2734e6e9280af55', 
    '9MbaLuxQ7NfjhmVe0f0CWpFYl3hHDYWhAwqqrA9soaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)